summaryrefslogtreecommitdiff
path: root/drivers/mtd/chips/cfi_probe.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/mtd/chips/cfi_probe.c')
-rw-r--r--drivers/mtd/chips/cfi_probe.c8
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/mtd/chips/cfi_probe.c b/drivers/mtd/chips/cfi_probe.c
index 045dc100496c..b2acd32f4fbf 100644
--- a/drivers/mtd/chips/cfi_probe.c
+++ b/drivers/mtd/chips/cfi_probe.c
@@ -206,6 +206,11 @@ static int __xipram cfi_chip_setup(struct map_info *map,
#endif
}
+ if (cfi->cfiq->P_ID == P_ID_SST_OLD) {
+ addr_unlock1 = 0x5555;
+ addr_unlock2 = 0x2AAA;
+ }
+
/*
* Note we put the device back into Read Mode BEFORE going into Auto
* Select Mode, as some devices support nesting of modes, others
@@ -271,6 +276,9 @@ static char *vendorname(__u16 vendor)
case P_ID_SST_PAGE:
return "SST Page Write";
+ case P_ID_SST_OLD:
+ return "SST 39VF160x/39VF320x";
+
case P_ID_INTEL_PERFORMANCE:
return "Intel Performance Code";